FDA Adverse Event Malfunction Summary report: N

LUPINE DRILL BIT

MDR report key: 1922613 · Received November 12, 2010

Report

Report Number
1221934-2010-00431
Event Type
Malfunction
Date Received
November 12, 2010
Date of Event
November 10, 2010
Report Date
November 10, 2010
Manufacturer
DEPUY MITEK
Product Code
HTW
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

NOTHING IS BEING RETURNED FOR EVALUATION, DEVICE DISCARDED BY USER FACILITY. NO LOT HAS BEEN IDENTIFIED WHICH PRECLUDES CONDUCTING A BATCH RECORD REVIEW TO DETERMINE IF THERE WERE ANY INTERNAL PROCESSING ISSUES WHICH WOULD HAVE CONTRIBUTED TO THE NATURE OF THE PRODUCT COMPLAINT. HOWEVER, WE BELIEVE THAT THIS TYPE OF EVENT IS MOST LIKELY TECHNIQUE RELATED, EXTENSIVE LAB TESTING HAS SHOWN THAT UNDER NORMAL CONDITIONS THE REPORTED EVENT MODE COULD NOT BE DUPLICATED, HOWEVER, UNDER EXTREME CONDITIONS, THAT IS WHEN THE DRILL GUIDE WAS BENT DURING DRILLING WITH A DRILL BIT, THIS CAUSED THE DRILL BIT TO RUB AGAINST INNER SURFACE OF THE BENT DRILL GUIDE CAUSING SOME METAL TO SHAVE OFF OF THE DRILL GUIDE, THE REPORTED CONDITION WAS THEN DUPLICATED; OUTSIDE OF THIS HYPOTHESIS, WE CANNOT DISCERN ANY OTHER ROOT CAUSE FOR THE REPORTED ISSUE. AT THIS POINT IN TIME NO CORRECTIVE OR FURTHER ACTION IS WARRANTED, HOWEVER, MITEK WILL CONTINUE TO TRACK ANY RELATED COMPLAINTS WITHIN THIS DEVICE FAMILY AS A MEANS OF MONITORING THE EXTENT WITH WHICH THIS COMPLAINT IS OBSERVED IN THE FIELD.

Description of Event or Problem · 1

OUR REP IS REPORTING TO US THAT DURING AN ARTHROSCOPIC SHOULDER REPAIR, THE SURGEON NOTED THAT THERE WERE METAL SHAVINGS EMANATING FROM A LUPINE DRILL BIT AND FALLING INTO THE JOINT SPACE. ALL OF THE DEBRIS WAS REMOVED FROM THE BODY AND THE PROCEDURE WAS CONCLUDED SUCCESSFULLY WITHOUT FURTHER ISSUE OR HARM TO THE PATIENT. COMPLAINT DEVICES DISCARDED AT USER FACILITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LUPINE DRILL BIT ARTHROSCOPIC INSTRUMENT HTW DEPUY MITEK 211033 UNK

Patients

Seq Age Sex Outcome Treatment
1 UNK